Sina Ebrahimi
   

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Sina Ebrahimi

 https://orcid.org/0000-0001-7349-7351
    • Source: Scopus
    • Calculated based on number of publications stored in Pure and citations from Scopus
    20202022

    Research activity per year

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    Personal profile

    Research Interests

    5G and Beyond; 6G; Network Slicing; NFV; SDN; Resource Allocation; MEC; Network Design

    Biography

    I am a research student at Coventry University working on E2E Network Slicing (2022-).

    I was with the Router R&D Dept. of SINA Communication Systems, Tehran, Iran (2021-2022) as a network solutions expert. Moreover, I worked as a network performance tools engineer at RighTel Communications, Tehran, Iran (2020-2021).

    Regarding my academic background, I'm a Software Engineering M.Sc. graduate from Tarbiat Modares University, Tehran (2017-2020). My research activities include 5G (focusing on core networks), NFV, SDN, Resource Allocation, and Network Slicing. I also collaborated on a research project about migrating to 5G mobile networks for the Mobile Telecommunication Company of Iran (MCI) (2018-2019).

    Master's Project

    MSc Thesis submitted to Tarbiat Modares University, Tehran, Iran (2018-2020). 

     

    Title: A Resource Allocation Method for Network Slicing in Software-Defined 5G Networks

     

    Abstract:

    Network slicing is a crucial part of the 5G networks that communication service providers (CSPs) seek to deploy. By exploiting three main enabling technologies, namely, software-defined networking (SDN), network function virtualization (NFV), and network slicing, communication services can be served to the end-users in an efficient, scalable, and flexible manner. To adopt these technologies, what is highly important is how to allocate the resources and admit the customers of the CSPs based on the predefined criteria and available resources.

     In this regard, we propose a novel joint resource and admission management algorithm for slice-enabled networks. In the proposed algorithm, our target is to minimize the power consumption cost of cloud nodes and the bandwidth consumption cost of the CSP subject to the slice requests received from the tenants corresponding to the virtual machines and virtual links constraints. Our performance evaluation of the proposed method shows its efficiency in managing CSP's resources.

     

     

    Keywords: 5G, Mobile Networks, Network Slicing, SDN, NFV, Resource Allocation, Admission Control

    Expertise related to UN Sustainable Development Goals

    In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

    • SDG 9 - Industry, Innovation, and Infrastructure

    Education/Academic qualification

    Computer Software Engineering, MSc, Tarbiat Modares University

    1 Sep 2017 → 1 Jan 2020

    Award Date: 1 Jan 2020

    Keywords

    • TK Electrical engineering. Electronics Nuclear engineering
    • Telecommunication
    • Networks
    • Networking, IoT, Cloud Computing, Network Security, Cybersecurity, legal and ethics applications .
    • Communication
    • QA76 Computer software

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    • 8 Citations
    • 2 h-index
    • 2 Conference proceeding
    • 1 Article

    • Energy-Efficient Task Offloading Under E2E Latency Constraints

      Tajallifar, M., Ebrahimi, S., Javan, M. R., Mokari, N. & Chiaraviglio, L., 1 Mar 2022, In: IEEE Transactions on Communications. 70, 3, p. 1711-1725 15 p.

      Research output: Contribution to journal › Article › peer-review

      Open Access
      File
      2 Downloads (Pure)

    • Digital Transformation VIA 5G: Deployment Plans

      Zakeri, A., Gholipoor, N., Tajallifar, M., Ebrahimi, S., Javan, M. R., Mokari, N. & Sharafat, A. R., 30 Dec 2020, 2020 ITU Kaleidoscope: Industry-driven digital transformation. IEEE, p. 1-8 8 p. 9303177. (2020 ITU Kaleidoscope: Industry-Driven Digital Transformation, ITU K 2020).

      Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding › peer-review

      Open Access
      File
      2 Citations (Scopus)
      8 Downloads (Pure)

    • Joint Resource and Admission Management for Slice-enabled Networks

      Ebrahimi, S., Zakeri, A., Akbari, B. & Mokari, N., 8 Jun 2020, (E-pub ahead of print) NOMS 2020 - 2020 IEEE/IFIP Network Operations and Management Symposium. IEEE, p. 1-7 7 p. 9110322

      Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding › peer-review

      Open Access
      File
      6 Citations (Scopus)
      3 Downloads (Pure)